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Improved Sawing Machine

“Will the Atlantic Telegraph Operate?”

Preventing Steam Boiler Incrustations

Morris's Corrections for Local Magnetic Attraction

New Ideas

Frost and Thaw

Niles' Patent Water Meter



Lowering Boats

Blasting Stumps

How Corn is Preserved in Russia

Scientific Burglary

Separating and Smut Machine

Interesting Peculiarities of Diamonds

Improved Tailor's Measure

Legislation upon the Patent Laws

Chalk for Warts

The Polypi


Science in Sport

New Curtain Fixture

Disbrow's Cotton Press


  • From the Editor

    To Our Subscribers

  • Letters

    Correspondents - March 28, 1858

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